- International Council for Air conditioning, Refrigeration and Heating Manufactures Association (ICARHMA) USA. These are AC& R Manufactures Associations of various countries, like USA, Canada, Korea, Japan, China, Australia, Columbia etc.,
- Indian Society of Heating, Refrigerating and Air Conditioning Engineers (ISHRAE): developing Standards for various AC &R products, for Indian conditions, equivalent to match Global quality standards. RAMA in Collaboration with ISHRAE has concluded the Chiller technical standard and the development of Standards for VRF& Air handling units is in progress.
- Confederation of Indian Industries (CII): RAMA works closely with Industry apex body, CII for developing strategies and RAC industry and protection of environment and organization of joint meetings and events on subjects of mutual interest.
- Bureau of Energy Efficiency (BEE): RAMA is working closely and actively with BEE in developing and updating Energy Efficiency Labelling Programme relating to Room Air conditioning equipment for the past 10 years.
- Bureau of Indian Standard (BIS): RAMA is associated in evaluation of existing Standards and development of new standards as per Indian conditions for RAC related equipment and processes.
- Ozone Cell, MoEF&CC: RAMA has been working actively in ozone depleting substances (ODS) programme for protection of the ozone layer and implementation of the Montreal Protocol ODS phase-out in the country.